One winter day ____, he saw the tracks of animals in the snow and observed that the appearance of each one was different.
#95095
A
while he hunting
B
while hunting
C
while he hunt
D
while hunted
推荐题目
It is difficult to imagine his ______ the decision without any consideration.
#91307
A
accept
B
accepting
C
to accept
D
accepted
Film has a much shorter history, especially when such art forms as music and painting.
#94353
A
having compared to
B
comparing to
C
compare to
D
compared to
I was told that the stadium was well worth ___.
#93454
A
to visit
B
to be visited
C
visiting
D
of being visited
Tom pretended________it, but in fact, he knew it very well.
#91930
A
not listen to
B
not to hear about
C
not to have heard about
D
to be not listening to